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Diffstat (limited to 'src/or/connection_edge.h')
| -rw-r--r-- | src/or/connection_edge.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/or/connection_edge.h b/src/or/connection_edge.h new file mode 100644 index 0000000000..fa5f91cf8d --- /dev/null +++ b/src/or/connection_edge.h @@ -0,0 +1,100 @@ +/* Copyright (c) 2001 Matej Pfajfar. + * Copyright (c) 2001-2004, Roger Dingledine. + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2011, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +/** + * \file connection_edge.h + * \brief Header file for connection_edge.c. + **/ + +#ifndef _TOR_CONNECTION_EDGE_H +#define _TOR_CONNECTION_EDGE_H + +#define connection_mark_unattached_ap(conn, endreason) \ + _connection_mark_unattached_ap((conn), (endreason), __LINE__, _SHORT_FILE_) + +void _connection_mark_unattached_ap(edge_connection_t *conn, int endreason, + int line, const char *file); +int connection_edge_reached_eof(edge_connection_t *conn); +int connection_edge_process_inbuf(edge_connection_t *conn, + int package_partial); +int connection_edge_destroy(circid_t circ_id, edge_connection_t *conn); +int connection_edge_end(edge_connection_t *conn, uint8_t reason); +int connection_edge_end_errno(edge_connection_t *conn); +int connection_edge_finished_flushing(edge_connection_t *conn); +int connection_edge_finished_connecting(edge_connection_t *conn); + +int connection_ap_handshake_send_begin(edge_connection_t *ap_conn); +int connection_ap_handshake_send_resolve(edge_connection_t *ap_conn); + +edge_connection_t *connection_ap_make_link(char *address, uint16_t port, + const char *digest, + int use_begindir, int want_onehop); +void connection_ap_handshake_socks_reply(edge_connection_t *conn, char *reply, + size_t replylen, + int endreason); +void connection_ap_handshake_socks_resolved(edge_connection_t *conn, + int answer_type, + size_t answer_len, + const uint8_t *answer, + int ttl, + time_t expires); + +int connection_exit_begin_conn(cell_t *cell, circuit_t *circ); +int connection_exit_begin_resolve(cell_t *cell, or_circuit_t *circ); +void connection_exit_connect(edge_connection_t *conn); +int connection_edge_is_rendezvous_stream(edge_connection_t *conn); +int connection_ap_can_use_exit(edge_connection_t *conn, routerinfo_t *exit, + int excluded_means_no); +void connection_ap_expire_beginning(void); +void connection_ap_attach_pending(void); +void connection_ap_fail_onehop(const char *failed_digest, + cpath_build_state_t *build_state); +void circuit_discard_optional_exit_enclaves(extend_info_t *info); +int connection_ap_detach_retriable(edge_connection_t *conn, + origin_circuit_t *circ, + int reason); +int connection_ap_process_transparent(edge_connection_t *conn); + +int address_is_invalid_destination(const char *address, int client); + +void addressmap_init(void); +void addressmap_clean(time_t now); +void addressmap_clear_configured(void); +void addressmap_clear_transient(void); +void addressmap_free_all(void); +int addressmap_rewrite(char *address, size_t maxlen, time_t *expires_out); +int addressmap_have_mapping(const char *address, int update_timeout); + +void addressmap_register(const char *address, char *new_address, + time_t expires, addressmap_entry_source_t source); +int parse_virtual_addr_network(const char *val, int validate_only, + char **msg); +int client_dns_incr_failures(const char *address); +void client_dns_clear_failures(const char *address); +void client_dns_set_addressmap(const char *address, uint32_t val, + const char *exitname, int ttl); +const char *addressmap_register_virtual_address(int type, char *new_address); +void addressmap_get_mappings(smartlist_t *sl, time_t min_expires, + time_t max_expires, int want_expiry); +int connection_ap_rewrite_and_attach_if_allowed(edge_connection_t *conn, + origin_circuit_t *circ, + crypt_path_t *cpath); +int connection_ap_handshake_rewrite_and_attach(edge_connection_t *conn, + origin_circuit_t *circ, + crypt_path_t *cpath); + +/** Possible return values for parse_extended_hostname. */ +typedef enum hostname_type_t { + NORMAL_HOSTNAME, ONION_HOSTNAME, EXIT_HOSTNAME, BAD_HOSTNAME +} hostname_type_t; +hostname_type_t parse_extended_hostname(char *address, int allowdotexit); + +#if defined(HAVE_NET_IF_H) && defined(HAVE_NET_PFVAR_H) +int get_pf_socket(void); +#endif + +#endif + |